Inventor

WANG LISA ROUSHA

US2 patents

⚠️ This page may combine multiple inventors who share the name “WANG LISA ROUSHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG LISA ROUSHA

1 patent

US11161753B1Nov 2, 2021

Solar-powered autonomous robotic water surface maintenance and cleaning system

WANG LISA ROUSHA16 citations71

XU CHENG ERIC

1 patent

US12499748B2Dec 16, 2025

Integrated personal safety system and method of using the same

XU CHENG ERIC0 citations29